.comment {
    .ant-btn-primary {
        margin: 7px 0;
    }
    .sub-comment .sub-btn {
        margin: 5px 0;
        background: #5ca0fe;
    }
    .ant-list-split .ant-list-item:last-child {
        display: block;
    }
    .ant-list .ant-list-empty-text {
        display: none;
    }
}